Regional Infrastructure Accelerators Program

Department Of Transportation, Office Of The Secretary

The program funds technical resources, planning, and project development to expedite regional transportation infrastructure through innovative financing and delivery methods, including public-private partnerships. This Assistance Listing 20.951 created in 07/2025 was included in the previous ALN 20.223, please refer to former ALN 20.223 for FY24 and FY25 financial obligations. The new Assistance Listing 20.951 will be utilized by DOT at the start of FY 2026.

Jargon-free version

Helps local governments and organizations improve infrastructure projects and find funding. Provides resources for planning, financing, and managing these projects effectively.

Quick Facts

Funding
$10,000,000 - $10,000,000
Deadline
Rolling
Status
Rolling Intake
Category
Regional & Community Development
Organization
Department Of Transportation, Office Of The Secretary

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What Is This Program?

Authorized in the 2015 Fixing America's Surface Transportation Act (FAST), the Regional Infrastructure Accelerators (RIA) Program assists entities in developing improved infrastructure priorities and financing strategies for the accelerated development of a project that is likely eligible for U.S. Department of Transportation credit assistance. Accelerators serve defined geographic areas and act as resources to: Evaluate and promote innovative financing methods for local projects. Build the capacity of state, local, and tribal governments to evaluate and structure projects involving private investment. Provide technical assistance and information on best practices for infrastructure financing. Increase transparency in infrastructure project analysis and innovative financing for public infrastructure projects. Facilitate creation of pipelines of investment-ready infrastructure projects. Bundle smaller-scale and rural projects into more attractive, larger investment opportunities. Through the RIA Program, the Build America Bureau has funded 24 Accelerators, creating a network of resources to advance transportation infrastructure projects. These accelerators are: Developing funding and financing strategies to identify and leverage feasible funding mechanisms, such as grants, loans, public-private partnerships (P3s), and state and local contributions. Designing or enhancing effective governance frameworks to manage project delivery effectively. Laying the technical groundwork for specific infrastructure projects through feasibility studies, conceptual designs, and cost estimation. Functioning as a convener to facilitate interaction among stakeholders, such as government entities, private investors, community groups, and technical experts. Serving as an educator and technical resource by providing training, best practices, and technical assistance. Conducting statutory and regulatory compliance analyses to evaluate project requirements related to federal, state, and local laws, including environmental, labor, procurement, and other matters. Completing specialized analyses, such as traffic and revenue modeling, economic impact assessments, and risk evaluations to inform decision-making.

What Benefits Are Offered?

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๐Ÿ† Detailed Application Guide

๐Ÿ“‹What Are the Application Steps & Timeline?

๐Ÿ“Steps to Apply
  • Complete the Invoice Excel Template
  • Complete the SF 270
  • Submit documents and any supporting information to DOT Grant POC for review via email first
  • Receive confirmation email to upload invoice package into Delphi
  • Upload invoice package into Delphi for final approval/processing/payment
  • Submit Standard Reporting Forms (SF 425) at the required interval
๐ŸŒApplication Portal
https://einvoice.esc.gov/
๐Ÿ“คSubmission Method
online
๐Ÿ“…Key Dates
30-JanQuarter 1 Report Due
30-AprQuarter 2 Report Due
31-JulQuarter 3 Report Due
31-OctQuarter 4 Report Due
๐Ÿ”„Intake Type
fixed-deadline

๐Ÿ“„What Documents Are Required?

โœ…Required Documents
  • SF-424 (Application for Federal Assistance)
  • SF-424A (Budget Information - Non-Construction)
  • SF-424B (Assurances)
  • Project Narrative
  • Budget Narrative
  • indirect cost rate agreement
  • IRB approval letter
  • environmental review
๐Ÿ“Format Requirements
PDF only, max 10MB
๐Ÿ“ฅTemplates Available

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๐Ÿ’ฐWhat Expenses Are Eligible?

๐ŸงพEligible Expenses
  • technical assistance for project design
  • cost-benefit analysis
  • geotechnical testing
  • financing strategies
  • environmental review
๐Ÿ’ณPayment Model
reimbursement

๐ŸคIs Matching Funding Required?

๐Ÿ”€Matching Required
Yes
๐Ÿ“ŠMatching Ratio
25% minimum
๐ŸฆEligible Matching Sources
  • cash
  • in-kind
  • public-private partnerships
  • state contributions
  • local contributions
๐Ÿ“šStacking Rules
Allowed
๐Ÿ›ก๏ธProof of Matching Required
Documentation of funding sources and contributions

๐Ÿ“ŠWhat Are the Reporting Requirements?

๐Ÿ—“๏ธReporting Frequency
quarterly
๐Ÿ“‘Reporting Requirements
  • SF-425 Federal Financial Report
  • Quarterly Report Narrative Template
๐Ÿ”Audit Requirements
OMB Uniform Guidance Single Audit if the recipient expends $750,000 or more in federal awards in a fiscal year
๐Ÿ“ขBranding Requirements
Acknowledgment of federal funding is required
๐Ÿ—„๏ธRecord Retention Period
3 years post-final-report

How Do I Apply?

ria@dot.gov
202-913-3748

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FAQFrequently Asked Questions

Visit the program page for detailed eligibility requirements.

This program offers funding up to $10,000,000 (minimum $10,000,000).

This program accepts applications on a rolling basis.

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